| 发明名称 |
CONCERNING A FACING BOARD, NOTABLY A PLASTER BOARD |
| 摘要 |
A facing board, notably plaster board (2), according to the invention has a core (4) disposed between two sheets (6, 8) of card. One sheet (8) of card has a substantially straight cut (12) extending from one edge of the board to an opposite edge. The invention also provides for the core (4) to have a break (14) throughout its thickness, and for the sheet (6) of card opposite the cut sheet (8) to be folded at approximately 180° along the break (14).
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| 申请公布号 |
US2010255243(A1) |
申请公布日期 |
2010.10.07 |
| 申请号 |
US20070447297 |
申请日期 |
2007.09.12 |
| 申请人 |
PLACOPLATRE |
发明人 |
GEERAERT EMMANUEL;BENKEMOUN YVES;BOURDON LAURENT;CASALS ROSA;DEFENDENTI DAVID;DENIMAL JACQUES;DURIAUD PIERRE MARIE;FRITSCH ALEXANDRE;HAMELIN YVES;LAROULANDIE CHRISTINE;MAIMOUNI NADIA;PERAUDEAU AURELIE;PEYRAT FABIEN;PINEDE PASCAL;ROSIQUE PATRICK;VERHAEGHE MARC ANTOINE |
| 分类号 |
E04C2/30;B32B3/02;B32B3/04;B32B29/00;E04C2/52 |
主分类号 |
E04C2/30 |
| 代理机构 |
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